Reality Checks for High-NA EUV for 1.x nm Nodes

Reality Checks for High-NA EUV for 1.x nm Nodes
by Fred Chen on 04-26-2023 at 6:00 am

Reality Checks for High NA EUV for 1.x nm Nodes

The “1.xnm” node on most roadmaps to indicate a 16-18 nm metal line pitch [1]. The center-to-center spacing may be expected to be as low as 22-26 nm (sqrt(2) times line pitch). The EXE series of EUV (13.5 nm wavelength) lithography systems from ASML feature a 0.55 “High” NA (numerical aperture), targeted… Read More


LAM Not Yet at Bottom Memory Worsening Down 50%

LAM Not Yet at Bottom Memory Worsening Down 50%
by Robert Maire on 04-24-2023 at 10:00 am

LAM RESEARCH Vantex external chamber lrg 300x300

-Lam reported in line results on reduced expectations
-Guidance disappoints as memory decline continues
-Memory capex down 50% but still sees “further declines”
-Lam ties future to EUV maybe not good idea after ASML report

Lam comes in above grossly already reduced expectations
and misses on guidance

We always … Read More


ASML Wavering- Supports our Concern of Second Leg Down for Semis- False Bottom

ASML Wavering- Supports our Concern of Second Leg Down for Semis- False Bottom
by Robert Maire on 04-21-2023 at 8:00 am

Semiconductor False Bottom

-ASML weakness is evidence of deeper chip down cycle
-When ASML sneezes other chip equip makers catch a cold
-Will backlog last long enough? Will EUV demand hold up?
-“Unthinkable” event, litho cancelations, could shock industry

ASML has in line quarter but alarm bells ring on wavering outlook

ASML reported Euro6.7B… Read More


Sino Semicap Sanction Screws Snugged- SVB- Aftermath more important than event

Sino Semicap Sanction Screws Snugged- SVB- Aftermath more important than event
by Robert Maire on 03-15-2023 at 10:00 am

China Chip Embargo

-Reports of further tightening of China SemiCap Restrictions
-Likely closing loopholes & pushing back technology line
-Dutch have joined, Japan will too- So far no Chinese reaction
-SVB is toast but repercussions may be far worse

Reports of tightening semiconductor sanctions on Friday

It was reported byBloomberg of Friday… Read More


Report from SPIE- EUV’s next 15 years- AMAT “Sculpta” braggadocio rollout

Report from SPIE- EUV’s next 15 years- AMAT “Sculpta” braggadocio rollout
by Robert Maire on 03-06-2023 at 10:00 am

EUV DUV Lithography

-We attended the SPIE lithography Conference in San Jose
-No significant news or announcements on EUV
-Focus on 500WPM target and High & Hyper NA rollout
-AMAT overblown Sculpta-Not exactly what its cracked up to be

SPIE Lithography 2023

We have been attending SPIE for many years now and are happy to see a return to pre Covid levels… Read More


KLAC- Weak Guide-2023 will “drift down”-Not just memory weak, China & logic too

KLAC- Weak Guide-2023 will “drift down”-Not just memory weak, China & logic too
by Robert Maire on 02-06-2023 at 6:00 am

KLAC Tencor SemiWiki

-Business will “drift down” over the course of 2023
-Not just memory is weak- China issue, foundry/logic slowing
-March guide worse than expected (Like Lam)
-Backlog likely saw push outs & cancelations but still long

Good quarter but weak guide

Much as we saw with Lam, KLA reported a beat on the December quarter… Read More


Hynix historic loss confirms memory meltdown-getting worse – AMD a bright spot

Hynix historic loss confirms memory meltdown-getting worse – AMD a bright spot
by Robert Maire on 02-03-2023 at 8:00 am

Memory Meltdown

-Hynix reports worst downturn in 10yrs – Already in red ink
-If the #2 memory maker is already negative what does it say?
-Confirms our view of 2023 write off- maybe 2024 better?
-Micron Mangled? & Toshiba Toast?- Buyers advantage

Hynix posts record $1.4B loss- worst in 10 years

Not all that surprisingly Hynix reported… Read More


U.S., Japan & Dutch versus China Chips & Memory looks to be in a long downturn

U.S., Japan & Dutch versus China Chips & Memory looks to be in a long downturn
by Robert Maire on 02-01-2023 at 2:00 pm

US Japan China

-US, Japan & Dutch agree to embargo some China chip equip
-Goes beyond just leading edge & will increase negative impact
-China might catch up in decades or invade Taiwan tomorrow
-Why the memory downturn could be longer than expected

Ganging up on China

It appears that the US has put together a coalition of the US, Japan and… Read More


ASML – Powering through weakness – Almost untouchable – Lead times exceed downturn

ASML – Powering through weakness – Almost untouchable – Lead times exceed downturn
by Robert Maire on 01-26-2023 at 10:00 am

Robert Maire Bloomberg

-Demand far exceeds supply & much longer than any downturn
-Full speed ahead-$40B in solid backlog provides great comfort
-ASP increase shows strength- China is non issue
-In a completely different league than other equipment makers

Reports a good beat & Guide

Revenues were Euro6.4B with system sales making up Euro4.7B… Read More


Micron- “The first cut isn’t the deepest”- Chops production & forecast further

Micron- “The first cut isn’t the deepest”- Chops production & forecast further
by Robert Maire on 11-23-2022 at 6:00 am

Micron SemiWiki 2022

-Micron announces more production cuts & lower forecast
-DRAM will be negative- NAND sounds barely flat (for now)
-Capital spending to be cut to near zero- essential only
-Will the rest of the industry follow suit?

“The first cut isn’t the deepest”
(Apologies to Rod Stewart)

When Micron first announced… Read More